<!DOCTYPE html>
<html>
<head>
    <title>文件上传</title>
</head>
<body>
    <form action="http://localhost:9000/b" method=post enctype="multipart/form-data">
        <input type="text" name="token"/>
            <br>
        <input type="file" name="点击上传" value="上传文件①" />
            <br>
        <input type="file" name="点击上传" value="上传文件②" />
            <br>
        <!-- <input type="hidden" name="test" id="test" value="1234567890"/> -->
            <br>
        <input type="submit" value="提交" />
    </form> 
</body>
</html>